EM-2085
Basic angle facts
E Math · Secondary 4 · Medium · Basic angle facts
In triangle , . Point lies on such that is perpendicular to .
Given that , show that triangle is a right-angled triangle and state the right angle.
Given that , show that triangle is a right-angled triangle and state the right angle.
- Triangle is right-angled at .
- Triangle is right-angled at .
- Triangle is right-angled at .
- Triangle is not a right-angled triangle.
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